Bottom bracket Promax EX-2 Euro

Product Description

The Promax EX-2 30 mm Euro bottom bracket features forged and CNC-machined aluminium cups, low-friction double-lip labyrinth seals, and custom sealed bearings. The forged and CNC-machined aluminium cups are strong, stiff, and lightweight. The low-friction double-lip labyrinth seals prevent contaminants from entering without affecting pedalling efficiency. The sealed bearings are smooth and durable. Designed for use with 30 mm diameter crankshafts. FEATURES : - Type: External Euro - Shell diameter: 34.5 mm - Axis diameter: 230 mm - Thread: BSA/BSC - Width: 68/73 mm - CNC-machined 6061-T6 aluminium cups - Sealed bearings - Weight: 105 g COMPATIBILITY : - For frames with Euro BSA/BSC bottom bracket - For cranks with 30 mm axis